Circle with Area 196.13 Square Inches

Instant diameter calculation and visualization

Diameter

15.8025 inches

Radius

7.9013 inches

Circumference

49.6452 inches

Area

196.13 in²

How to Calculate Circle Diameter from Area

Step-by-Step Solution

  1. Start with the circle area formula: A = πr²
  2. Solve for radius: r = √(A/π)
  3. Calculate diameter: d = 2r
r = √(196.13/π) = 7.9013 inches
d = 2 × 7.9013 = 15.8025 inches

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